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The capacity of a parallel plate condens...

The capacity of a parallel plate condenser with air medium is `60 mu F` having distance of seperation `d`. If the space between the plates is filled with two slabs each of thickness `^(d)//_(2)` and dielectric constant `4` and `8`, the effective capacity becomes.

A

`160 mu F`

B

`320 mu F`

C

`640 mu F`

D

`360 mu F`

Text Solution

Verified by Experts

The correct Answer is:
B
`C=(2K_(1)K_(2))/(K_(1)+K_(2))C_(0)`.
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